Which one of the following couples give the integrating factor and the general solution of the differential equation (3y cos a - xy sin æ) + 2x cos a = 0 2 %3D Oa zy, 3z?y cos z – 2°y? sin z = c cos x - Ob. 2°y cos z = 0 C. 2y. z'y cos z = c Od. 2. 2?y + cos r = c O e. None of them

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which one of the following couples give the integrating factor and the general solution of the differential equation
(3y cos a – xy sin z) + 2x cos a = 0
Oa zy?. 32'y cosz – z°y? sin z = c
cos x -
b.
x°y cos z = 0
C.
x°y cos z = c
Od 2. x'y + cos z = c
e. None of them
Transcribed Image Text:Which one of the following couples give the integrating factor and the general solution of the differential equation (3y cos a – xy sin z) + 2x cos a = 0 Oa zy?. 32'y cosz – z°y? sin z = c cos x - b. x°y cos z = 0 C. x°y cos z = c Od 2. x'y + cos z = c e. None of them
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